JP5615262B2 - リアルタイム電力推定のためのチップ活発性のサンプリング - Google Patents

リアルタイム電力推定のためのチップ活発性のサンプリング Download PDF

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JP5615262B2
JP5615262B2 JP2011504013A JP2011504013A JP5615262B2 JP 5615262 B2 JP5615262 B2 JP 5615262B2 JP 2011504013 A JP2011504013 A JP 2011504013A JP 2011504013 A JP2011504013 A JP 2011504013A JP 5615262 B2 JP5615262 B2 JP 5615262B2
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power
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sampled
functional block
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JP2011528138A5 (ko
JP2011528138A (ja
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ディー．ナフザイガー サミュエル
ディー．ナフザイガー サミュエル
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Advanced Micro Devices Inc
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Advanced Micro Devices Inc
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
JP2011504013A 2008-04-11 2009-04-10 リアルタイム電力推定のためのチップ活発性のサンプリング Active JP5615262B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/101,598 US8010824B2 (en) 2008-04-11 2008-04-11 Sampling chip activity for real time power estimation
US12/101,598 2008-04-11
PCT/US2009/002268 WO2009126322A2 (en) 2008-04-11 2009-04-10 Sampling chip activity for real time power estimation

Publications (3)

Publication Number Publication Date
JP2011528138A JP2011528138A (ja) 2011-11-10
JP2011528138A5 JP2011528138A5 (ko) 2012-06-07
JP5615262B2 true JP5615262B2 (ja) 2014-10-29

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JP2011504013A Active JP5615262B2 (ja) 2008-04-11 2009-04-10 リアルタイム電力推定のためのチップ活発性のサンプリング

Country Status (7)

Country Link
US (1) US8010824B2 (ko)
EP (1) EP2266037A2 (ko)
JP (1) JP5615262B2 (ko)
KR (1) KR101493018B1 (ko)
CN (1) CN102272735B (ko)
TW (1) TWI480757B (ko)
WO (1) WO2009126322A2 (ko)

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US20120144215A1 (en) * 2010-12-03 2012-06-07 Advanced Micro Devices, Inc. Maximum current limiting method and apparatus
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US8707063B2 (en) * 2010-12-21 2014-04-22 Advanced Micro Devices, Inc. Hardware assisted performance state management based on processor state changes
US8806254B2 (en) * 2011-02-01 2014-08-12 Dell Products L.P. System and method for creating and dynamically maintaining system power inventories
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US8650428B2 (en) * 2011-07-19 2014-02-11 Ati Technologies Ulc Dynamic weight calculation in a digital power estimation and management system
US9141159B2 (en) 2011-11-03 2015-09-22 International Business Machines Corporation Minimizing aggregate cooling and leakage power with fast convergence
US8421495B1 (en) 2011-11-03 2013-04-16 International Business Machines Corporation Speed binning for dynamic and adaptive power control
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US9618547B2 (en) 2012-01-24 2017-04-11 University Of Southern California Digital circuit power measurements using numerical analysis
US9329670B2 (en) 2012-06-05 2016-05-03 International Business Machines Corporation Predicting energy savings
KR20140020404A (ko) * 2012-08-08 2014-02-19 삼성전자주식회사 집적 회로의 소비 전력 모델링 방법 및 장치
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KR101688303B1 (ko) * 2015-01-20 2016-12-20 전남대학교산학협력단 진동 모드의 파라미터 추정 장치 및 방법
US10386395B1 (en) 2015-06-03 2019-08-20 University Of Southern California Subcircuit physical level power monitoring technology for real-time hardware systems and simulators
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CN111694714B (zh) * 2020-06-15 2023-06-06 中国人民解放军国防科技大学 一种众核芯片功耗估算方法、装置、设备及可读存储介质
US11836031B2 (en) * 2020-11-10 2023-12-05 Advanced Micro Devices, Inc. Application override of power estimation mechanism

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Also Published As

Publication number Publication date
KR20110004869A (ko) 2011-01-14
WO2009126322A9 (en) 2011-05-12
US8010824B2 (en) 2011-08-30
WO2009126322A2 (en) 2009-10-15
TW200949598A (en) 2009-12-01
US20090259869A1 (en) 2009-10-15
EP2266037A2 (en) 2010-12-29
CN102272735B (zh) 2015-03-18
TWI480757B (zh) 2015-04-11
CN102272735A (zh) 2011-12-07
JP2011528138A (ja) 2011-11-10
KR101493018B1 (ko) 2015-02-12

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